Published by:
CGP EDU Academic Team
Published on: August 12, 2026
For a reaction to be spontaneous at all temperatures
A
and 
should be negative
B
and 
should be positive
C
D
.
Text Solution
Verified by ExpertsThe correct answer is:
A
: From Gibbs Helmholtz equation,
For a reaction to be spontaneus, 
must be negative. If 
and 
are negative, then reaction will be spontaneous at all temperatures.
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